Agathis robusta
分類
家族Araucariaceae
属Agathis
ゾーン10
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Plants of the World Onlineについて
Agathis robusta, commonly known as the Queensland Kauri, is a large evergreen tree native to the tropical rainforests of Queensland, Australia. It belongs to the family Araucariaceae and can grow up to 50 meters tall. The tree is known for its straight trunk and high-quality timber, which is used in construction and furniture making.
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Queensland Kauri
Dammara robusta
概要
詳細
お手入れ方法
Agathis robusta thrives in wet tropical climates with high humidity and moderate temperatures. It prefers bright, indirect light and should be watered regularly to keep the soil consistently moist. The tree can tolerate a range of temperatures but grows best in warm conditions.土壌
The Queensland Kauri prefers well-draining loamy soil that is rich in organic matter. The soil should be kept consistently moist but not waterlogged. Good drainage is essential to prevent root rot.肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the tree during the growing season to promote healthy growth. Avoid over-fertilizing, as this can harm the plant.植え替え
Repot young trees every 2-3 years to provide fresh soil and more space for root growth. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repotting is best done in the spring.伝搬
Agathis robusta can be propagated from seeds or cuttings. Seeds should be sown in a well-draining soil mix and kept moist. Cuttings can be taken from young, healthy branches and rooted in a suitable growing medium.剪定
Pruning is necessary to maintain the tree's shape and remove any dead or damaged branches. Prune during the dormant season or early spring. Use clean, sharp tools to make clean cuts.毒性
Agathis robusta is not known to be toxic to pets or humans. However, it is always advisable to keep pets and children away from any plant material to avoid accidental ingestion.追加
The Queensland Kauri is a slow-growing tree that can live for several hundred years. It is valued for its high-quality timber and is often planted in parks and large gardens. Regular care and maintenance will ensure the tree remains healthy and grows to its full potential.植物の手入れに革命を起こす
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